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1/2 inch length Non-Serrated Flange Screw (ASME B18. 2.1)

Frame Bolts are hex washer head bolts with a flat washer bearing surface. They are made from high-alloy steel, and commonly used on truck frames, hence the name frame bolt. The flange eliminates the need for washers. They are covered under ASME Standard B18.2.1

5 results, (click on any line for more information)

Buy Non-Serrated Flange Screw from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear1/4-20 x 1/21/4-20x1/2 hex hd serr flange screw grade 5 stl zc b18.2.1 () () ()1555
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QFCTXFlange Screw w/o serr. (Frame Bolt)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1/21/4-20x1/2 hex serr flange bolt 18-8 b18.2.1200
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QFCTXFlange Screw w/o serr. (Frame Bolt)SteelZinc/Clear1/4-20 x 1/21/4-20x1/2 hex serr flange bolt zinc b18.2.12504
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QFCTXFlange Screw w/o serr. (Frame Bolt)Grade 5Zinc/Clear5/16-18 x 1/25/16-18x1/2 hex serr flange bolt gr5. zinc b18.2.11300
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B & K FASTPAFlange Screw w/o serr. (Frame Bolt)Grade 8Plain1/4-20 x 1/21/4-20 x 1/2 hex flange bolts grade 8 plain b18.2.116
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